[INFO] fetching crate toast 0.42.1... [INFO] testing toast-0.42.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate toast 0.42.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate toast 0.42.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate toast 0.42.1 [INFO] finished tweaking crates.io crate toast 0.42.1 [INFO] tweaked toml for crates.io crate toast 0.42.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate toast 0.42.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db984cdbe981a55fb4534546ef510c6bbe272016939c2f38056ee219c49f2007 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "db984cdbe981a55fb4534546ef510c6bbe272016939c2f38056ee219c49f2007", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db984cdbe981a55fb4534546ef510c6bbe272016939c2f38056ee219c49f2007", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db984cdbe981a55fb4534546ef510c6bbe272016939c2f38056ee219c49f2007", kill_on_drop: false }` [INFO] [stdout] db984cdbe981a55fb4534546ef510c6bbe272016939c2f38056ee219c49f2007 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 519c78ec43c4c07e953f04da74c713cf4d1850101a0b23d361f3207f3d44742e [INFO] running `Command { std: "docker" "start" "-a" "519c78ec43c4c07e953f04da74c713cf4d1850101a0b23d361f3207f3d44742e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling sha2 v0.9.5 [INFO] [stderr] Compiling crossbeam v0.8.1 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling term_size v0.3.2 [INFO] [stderr] Compiling filetime v0.2.14 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling console v0.14.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling tar v0.4.35 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling indicatif v0.16.2 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling ctrlc v3.1.9 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling serde_yaml v0.8.17 [INFO] [stderr] Compiling toast v0.42.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.16s [INFO] running `Command { std: "docker" "inspect" "519c78ec43c4c07e953f04da74c713cf4d1850101a0b23d361f3207f3d44742e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "519c78ec43c4c07e953f04da74c713cf4d1850101a0b23d361f3207f3d44742e", kill_on_drop: false }` [INFO] [stdout] 519c78ec43c4c07e953f04da74c713cf4d1850101a0b23d361f3207f3d44742e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 903407ee99872f0645ea6e9e68c8b9267d47bba8a02e0bb4cc100de1b776e21f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "903407ee99872f0645ea6e9e68c8b9267d47bba8a02e0bb4cc100de1b776e21f", kill_on_drop: false }` [INFO] [stderr] Compiling toast v0.42.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.55s [INFO] running `Command { std: "docker" "inspect" "903407ee99872f0645ea6e9e68c8b9267d47bba8a02e0bb4cc100de1b776e21f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "903407ee99872f0645ea6e9e68c8b9267d47bba8a02e0bb4cc100de1b776e21f", kill_on_drop: false }` [INFO] [stdout] 903407ee99872f0645ea6e9e68c8b9267d47bba8a02e0bb4cc100de1b776e21f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b7b5740534c869e1505121d5c3bdba9394c3d030e0b6dcc29e6b955b6e0ef1d8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b7b5740534c869e1505121d5c3bdba9394c3d030e0b6dcc29e6b955b6e0ef1d8", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/toast-4ddc48dec65a3e64) [INFO] [stdout] [INFO] [stdout] running 78 tests [INFO] [stdout] test cache::tests::hash_read_pure ... ok [INFO] [stdout] test cache::tests::combine_second_different ... ok [INFO] [stdout] test cache::tests::combine_pure ... ok [INFO] [stdout] test cache::tests::hash_read_not_constant ... ok [INFO] [stdout] test cache::tests::hash_path_pure ... ok [INFO] [stdout] test cache::tests::hash_path_not_constant ... ok [INFO] [stdout] test cache::tests::combine_first_different ... ok [INFO] [stdout] test config::tests::parse_nonempty ... ok [INFO] [stdout] test format::tests::code_str_display ... ok [INFO] [stdout] test cache::tests::image_name_user ... ok [INFO] [stdout] test cache::tests::image_name_environment_keys ... ok [INFO] [stdout] test cache::tests::image_name_noop ... ok [INFO] [stdout] test cache::tests::combine_concat ... ok [INFO] [stdout] test config::tests::parse_empty ... ok [INFO] [stdout] test cache::tests::image_name_location ... ok [INFO] [stdout] test format::tests::series_three ... ok [INFO] [stdout] test format::tests::number_one ... ok [INFO] [stdout] test format::tests::number_two ... ok [INFO] [stdout] test schedule::tests::schedule_dependency_duplicates ... ok [INFO] [stdout] test cache::tests::image_name_previous_image ... ok [INFO] [stdout] test cache::tests::image_name_input_files_hash ... ok [INFO] [stdout] test cache::tests::image_name_command ... ok [INFO] [stdout] test cache::tests::image_name_environment_values ... ok [INFO] [stdout] test schedule::tests::schedule_input_order ... ok [INFO] [stdout] test format::tests::number_zero ... ok [INFO] [stdout] test schedule::tests::schedule_single ... ok [INFO] [stdout] test format::tests::series_empty ... ok [INFO] [stdout] test format::tests::series_two ... ok [INFO] [stdout] test cache::tests::image_name_pure ... ok [INFO] [stdout] test toastfile::tests::check_dependencies_empty ... ok [INFO] [stdout] test toastfile::tests::check_dependencies_cycle_3 ... ok [INFO] [stdout] test toastfile::tests::check_dependencies_cycle_1 ... ok [INFO] [stdout] test toastfile::tests::check_dependencies_valid_default ... ok [INFO] [stdout] test toastfile::tests::check_dependencies_single ... ok [INFO] [stdout] test toastfile::tests::check_task_caching_disabled_with_extra_docker_arguments ... ok [INFO] [stdout] test toastfile::tests::check_task_caching_disabled_with_ports ... ok [INFO] [stdout] test toastfile::tests::check_task_caching_disabled_with_mount_paths ... ok [INFO] [stdout] test toastfile::tests::check_task_caching_enabled_with_extra_docker_arguments ... ok [INFO] [stdout] test toastfile::tests::check_task_caching_enabled_with_mount_paths ... ok [INFO] [stdout] test toastfile::tests::check_task_dependencies_nonempty ... ok [INFO] [stdout] test toastfile::tests::check_task_caching_enabled_with_ports ... ok [INFO] [stdout] test toastfile::tests::check_task_environment_ok ... ok [INFO] [stdout] test toastfile::tests::check_task_paths_absolute_excluded_input_paths ... ok [INFO] [stdout] test toastfile::tests::check_task_environment_equals ... ok [INFO] [stdout] test toastfile::tests::check_task_paths_absolute_input_paths ... ok [INFO] [stdout] test toastfile::tests::check_task_paths_absolute_output_paths ... ok [INFO] [stdout] test toastfile::tests::check_task_paths_absolute_output_paths_on_failure ... ok [INFO] [stdout] test toastfile::tests::check_task_paths_mount_paths_comma ... ok [INFO] [stdout] test toastfile::tests::check_task_paths_relative_location ... ok [INFO] [stdout] test toastfile::tests::check_task_paths_ok ... ok [INFO] [stdout] test toastfile::tests::command_default_prefix_default ... ok [INFO] [stdout] test toastfile::tests::command_override_prefix_default ... ok [INFO] [stdout] test toastfile::tests::command_default_prefix_override ... ok [INFO] [stdout] test cache::tests::image_name_environment_order ... ok [INFO] [stdout] test schedule::tests::schedule_dependency_order ... ok [INFO] [stdout] test toastfile::tests::environment_default_not_overridden ... ok [INFO] [stdout] test schedule::tests::schedule_diamond ... ok [INFO] [stdout] test schedule::tests::schedule_empty ... ok [INFO] [stdout] test format::tests::series_one ... ok [INFO] [stdout] test schedule::tests::schedule_input_duplicates ... ok [INFO] [stdout] test toastfile::tests::command_override_prefix_override ... ok [INFO] [stdout] test toastfile::tests::check_dependencies_nonexistent ... ok [INFO] [stdout] test toastfile::tests::check_dependencies_invalid_default ... ok [INFO] [stdout] test toastfile::tests::location_override ... ok [INFO] [stdout] test toastfile::tests::environment_empty ... ok [INFO] [stdout] test toastfile::tests::environment_missing ... ok [INFO] [stdout] test schedule::tests::schedule_lexicographical_tie_breaking ... ok [INFO] [stdout] test toastfile::tests::environment_default_overridden ... ok [INFO] [stdout] test toastfile::tests::location_default ... ok [INFO] [stdout] test cache::tests::hash_str_pure ... ok [INFO] [stdout] test schedule::tests::schedule_linear ... ok [INFO] [stdout] test cache::tests::hash_str_not_constant ... ok [INFO] [stdout] test toastfile::tests::check_dependencies_cycle_2 ... ok [INFO] [stdout] test toastfile::tests::parse_comprehensive_task ... ok [INFO] [stdout] test toastfile::tests::user_default ... ok [INFO] [stdout] test toastfile::tests::user_override ... ok [INFO] [stdout] test toastfile::tests::parse_empty ... ok [INFO] [stdout] test toastfile::tests::parse_minimal_task ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 78 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b7b5740534c869e1505121d5c3bdba9394c3d030e0b6dcc29e6b955b6e0ef1d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7b5740534c869e1505121d5c3bdba9394c3d030e0b6dcc29e6b955b6e0ef1d8", kill_on_drop: false }` [INFO] [stdout] b7b5740534c869e1505121d5c3bdba9394c3d030e0b6dcc29e6b955b6e0ef1d8